INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '029f7eef1d49a2306b2b105a01b75802ddabf8f3fea36c31ac8d444c67e36173', 
    'QjlMceJ1sltJIgdT0vuM9Nm7W2JJgvcOZcM8jq2C9VU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)